Graphf(x)=3x+4 and h(x)=f(x)+

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation: